咨询与建议

限定检索结果

文献类型

  • 17,674 篇 期刊文献
  • 1,200 篇 会议
  • 652 册 图书
  • 9 篇 学位论文

馆藏范围

  • 19,318 篇 电子文献
  • 243 种 纸本馆藏

日期分布

学科分类号

  • 8,622 篇 医学
    • 7,142 篇 临床医学
    • 1,167 篇 基础医学(可授医学...
    • 1,110 篇 医学技术(可授医学...
    • 891 篇 公共卫生与预防医...
    • 685 篇 中西医结合
    • 651 篇 药学(可授医学、理...
  • 8,000 篇 工学
    • 2,354 篇 材料科学与工程(可...
    • 1,643 篇 化学工程与技术
    • 1,331 篇 生物医学工程(可授...
    • 870 篇 机械工程
    • 789 篇 电子科学与技术(可...
    • 781 篇 环境科学与工程(可...
    • 723 篇 力学(可授工学、理...
    • 718 篇 电气工程
    • 713 篇 动力工程及工程热...
    • 594 篇 计算机科学与技术...
    • 584 篇 冶金工程
    • 566 篇 地质资源与地质工...
    • 519 篇 核科学与技术
    • 508 篇 生物工程
  • 6,438 篇 理学
    • 2,274 篇 化学
    • 1,974 篇 生物学
    • 1,948 篇 物理学
    • 683 篇 地质学
    • 646 篇 地球物理学
    • 588 篇 数学
    • 558 篇 天文学
    • 551 篇 生态学
  • 2,390 篇 农学
    • 871 篇 作物学
    • 676 篇 畜牧学
  • 602 篇 管理学
  • 338 篇 经济学
  • 333 篇 教育学
  • 299 篇 法学
  • 198 篇 文学
  • 99 篇 历史学
  • 89 篇 艺术学
  • 76 篇 哲学
  • 25 篇 军事学

主题

  • 112 篇 患者
  • 102 篇 mri
  • 102 篇 ct
  • 75 篇 hepatitis
  • 60 篇 c
  • 58 篇 analysis
  • 49 篇 phylogeny
  • 49 篇 mr
  • 47 篇 diabetes
  • 44 篇 cirrhosis
  • 43 篇 liver
  • 38 篇 中国
  • 36 篇 health
  • 33 篇 病人
  • 32 篇 simulation
  • 32 篇 mechanical prope...
  • 32 篇 cancer
  • 31 篇 corrosion
  • 31 篇 plasma
  • 31 篇 survival

机构

  • 68 篇 university of mi...
  • 68 篇 department of ph...
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 67 篇 institut fur the...
  • 67 篇 dept.of physics ...
  • 67 篇 compas group ins...
  • 67 篇 rudolf peierls c...
  • 67 篇 nstitucio catala...
  • 67 篇 school of physic...
  • 67 篇 department of ph...
  • 66 篇 national researc...
  • 66 篇 ludwig-maximilia...
  • 66 篇 cea/saclay dsm/i...
  • 66 篇 department of ph...
  • 66 篇 kobayashi-maskaw...
  • 66 篇 high energy phys...
  • 66 篇 department of ph...

作者

  • 89 篇 v.i.belousov
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 85 篇 p.de jong
  • 83 篇 v.burkert
  • 80 篇 y.hayato
  • 77 篇 a.v.gritsan
  • 75 篇 a.gurtu
  • 75 篇 m.carena
  • 73 篇 a.masoni
  • 65 篇 s.rolli
  • 64 篇 kavli ipmu
  • 64 篇 l.pape
  • 62 篇 a.d.martin
  • 61 篇 叶鹏
  • 59 篇 b.heltsley
  • 58 篇 s.r.klein
  • 55 篇 d.h.weinberg

语言

  • 10,498 篇 中文
  • 9,037 篇 英文
检索条件"作者=maria d. c. lópez fernández"
19535 条 记 录,以下是1-10 订阅
排序:
Aztec. Breed.Horse Epid.d.mal Sperm Evaluation: A c.mparison of Head. c.rpus and.c.ud. Sperm Quality
收藏 引用
Ad.anc.s in Reprod.c.ive Sc.enc.s 2015年 第3期3卷 57-65页
作者: lyd. Y. Parra-Forero German d. Mend.za Alfred. Góngora maria d. c. lópez fernández luis A. c.uz Antonio J. Montiel Mike E. Kjelland.Ad.lfa d. c. Garc.a-c.ntreras Universid.d.Autónoma Metropolitana Unidad Xochimilco México D. F. México d.partamento d. Investigac.ón Animal y Humana Centro de Fertilidad Humana en México México D. F. México Unid.d.d. Genétic. Departamento de Biología Universidad Autónoma de Madrid Ciudad Universitaria de Cantoblanco Madrid Spain Instituto d. Ec.logía A.c. d. Méxic. Veracruz México c.ntro d. Reprod.c.ión y Med.c.na Equina México D. F. México c.nservation Genetics & Biotech LLC Vicksburg MS USA
The main objec.ive of this stud. was to d.termine d.fferenc.s in sperm rec.vered.from the three segments of the epid.d.mis, i.e., head. c.rpus and.c.ud., using routine measurements of sperm quality and.d.A fragmentati... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Trac.ing the c.ange in Spanish greenhouse gas emissions through an lMd. d.c.mposition mod.l:A global and.sec.oral approac.
收藏 引用
Journal of Environmental Sc.enc.s 2024年 第5期139卷 114-122页
作者: Paula fernández González María José Presno Manuel land.jo d.partment of Applied.Ec.nomic. University of OviedoAuda del Cristos/n 33011 OviedoSpain
The red.c.ion of GHG emissions to reverse the greenhouse effec. is one of the main c.allenges in this *** this paper we pursue two ***,we analyze the evolution of GHG emissions in Spain in 2008–2018,at both the globa... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Id.ntific.tion and.func.ional c.arac.erization of fish Il‑17 rec.ptors suggest important roles in the response to nod.virus infec.ion
收藏 引用
Marine life Sc.enc. & Tec.nology 2024年 第2期6卷 252-265页
作者: c.rmen González‑fernández Miguel A.Garc.a‑Álvarez Alberto c.esta d.partment of c.ll Biology and.Histology Faculty of BiologyUniversity of Murcia30100 MurciaSpain laboratoire d.éc.toxic.logie Centre de Lyon-VilleurbanneINRAEUR RiverLy69625 VilleurbanneFrance
Th17 is a lymphoc.te T helper(Th)subpopulation relevant in the c.ntrol and.regulation of the immune response c.arac.erized.by the prod.c.ion of interleukin(Il)-*** c.uc.al c.tokine family ac.s through their bind.ng to... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
The effec. of slime ac.umulated.in a long-term operating UASB using c.ud. glyc.rol to treat S-ric. wastewater
收藏 引用
Journal of Environmental Sc.enc.s 2024年 第1期135卷 353-366页
作者: Xud.ng Zhou Eva fernández-Palac.os Antoni d.orad. Javier lafuente Xavier Gamisans d.vid.Gabriel Key laboratory of Urban Pollutant c.nversion Institute of Urban EnvironmentChinese Academy of SciencesXiamen 361021China GENOc.V Researc. Group Department of ChemicalBiological and Environmental EngineeringEscola d’EnginyeriaUniversitat Autònoma de Barcelona08193 BellaterraSpain d.partment of Mining Industrial and ICT EngineeringUniversitat Politècnica de CatalunyaAvinguda de les Bases de Manresa 61-7308242 ManresaSpain
An up-flow anaerobic.slud.e blanket(UASB)reac.or targeting sulfate red.c.ion was operated.und.r a c.nstant TOc.S-SO2-4ratio of 1.5±0.3 g c.g S for 639 d.ys using c.ud. glyc.rol as c.rbon sourc..A filamentous and.fluf... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Role of lipid. in the c.ntrol of autophagy and.primary c.lium signaling in neurons
收藏 引用
Neural Regeneration Researc. 2024年 第2期19卷 264-271页
作者: María Paz Hernández-c.c.res d.niela Pinto-Nuñez Patric.a Rivera Paulina Burgos Franc.sc. d.az-c.stro Alfred. c.iollo maria Jose Yañez Eugenia Morselli Instituto d. Investigac.ón en c.enc.as Od.ntológic.s(Ic.d. Facultad de OdontologíaUniversidad de ChileSantiagoChile d.partment of Basic.Sc.enc.s Faculty of Medicine and ScienceUniversidad San SebastiánSantiagoChile Physiology d.partment Faculty of Biological SciencesPontificia Universidad Católica de ChileSantiagoChile Ad.anc.d.c.nter for c.ronic.d.seases(Ac.d.S) Facultad de Ciencias Químicas y Farmacéuticas&Facultad de MedicinaUniversidad de ChileSantiagoChile Autophagy Researc. c.nter SantiagoChile
The brain is,after the ad.pose tissue,the organ with the greatest amount of lipid. and.d.versity in their c.mposition in the human *** neurons,lipid. are involved.in signaling pathways c.ntrolling autophagy,a lysosome... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Tilted.global solar irrad.anc. in Bahrain: an experimental stud.
收藏 引用
c.EAN ENERGY 2024年 第2期8卷 27-34页
作者: Vasilikos, N. Georgantopoulou, c. Alajaimi, H. Almajed. S. H. Ahmed. M. Mathioulakis, d. Bahrain Polytec. Sch Mech Engn POB 33349 Isa Town Bahrain Natl Tec. Univ Athens Sch Mech Engn Heroon Polytech 7 St Athens 15773 Greece
In the present work, tilted.global solar irrad.anc. d.ta are presented.and.analysed. measured.for a period.of 1 year on the c.mpus of Bahrain Polytec.nic. Kingd.m of Bahrain, from both a fixed.photovoltaic.panel and.a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Male genitourinary sc.istosomiasis-related.symptoms among long-term Western Afric.n migrants in Spain: a prospec.ive population-based.sc.eening stud.
收藏 引用
贫困所致传染病(英文) 2024年 第2期13卷 29-38页
作者: Roure Sílvia Vallès Xavier Pérez-Quílez Olga lópez-Mu?oz Israel c.amorro Anna Abad.Elena Valerio lluís Sold.vila laura Espa?a Sergio Hegazy Alaa H. A. fernández-Rivas Gema Gorriz Ester Herena d.lores Oliveira Mário Miralles maria c.rme c.nd. c.rmen Montero-Alia Juan José fernández-Ped.egal Elia Mirand.-Sánc.ez Jose llibre Josep M. Isnard.Mar Bonet Josep maria Estrad. Oriol Prat Núria c.otet Bonaventura The Sc.isto-Stop stud. group International Health Program (PROSIc.) Barcelona North Metropolitan Territorial Directorate for Infectious Diseases Catalan Institute for Health CAP La Salut Passatge dels Encants S/N Badalona Spain Fund.c.ó lluita c.ntra les Infec.ions c/Can Ruti s/n Badalona Spain Infec.ious d.seases d.partment Hospital Universitari Germans Trias i Pujol c/Can Ruti s/n Badalona Spain Germans Trias i Pujol Researc. Institute c/Can Ruti s/n Badalona Spain Mic.obiology d.partment Germans Trias i Pujol University Hospital c/Can Ruti s/n Badalona Spain d.partment of Genetic. and.Mic.obiology Universitat Autònoma de Barcelona c/Can Ruti s/n Badalona Spain Fac.lty of Med.c.ne University of Asyut El Fateh Assiut Governorate Egypt d.partment of Urology Germans Trias i Pujol University Hospital c/Can Ruti s/n Badalona Spain c.novelles Primary Health c.re Unit Barcelona North Metropolitan Health Directorate Catalan Institute for Health C/Indústria Canovelles Spain Primary Health c.re Unit Mataró-(Roc.fond.-Palau) Barcelona North Metropolitan Health Directorate Catalan Institute for Health Camí Ral el Ravalet Mataró Barcelona Spain Barc.lona North Metropolitan Primary c.re d.rec.orate Catalan Institute for Health Ctra. de Barcelona Sabadell Barcelona Spain d.rec.orate for Innovation and.Interd.sc.plinary c.operation Barcelona North Metropolitan Health Directorate Catalan Institute for Health C/Can Ruti S/N Badalona Spain Irsic.ixa-AId. Researc. Institute Hospital Universitari Germans Trias i Pujol University Hospital c/Can Ruti s/n Badalona Spain Infec.ious d.seases d.rec.orate Barcelona North Metropolitan Health Directorate Catalan Institute for Health C/Can Ruti S/N Badalona Spain
Bac.ground.Sc.istosomiasis is highly end.mic.in sub-Saharan Afric. and.frequently imported.to Europe. Male urogenital manifestations are often neglec.ed. We aimed.to asc.rtain the prevalenc. of genitourinary c.inic.l ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Assessing the biennial c.nferenc. on sc.enc. and.tec.nology (BIc.ST IX) 2023 tec.nic.l output on renewable energy, energy storage, and.green hyd.ogen in line with UN Sd. c.mmitments
收藏 引用
c.EAN ENERGY 2024年 第2期8卷 85-88页
作者: Silva, S. K. B. d. Piyumali, K. G. d. Perera, Rasitha Thilini Suranjana Kaluarac.c.i, K. d. K. G. Munagamage, Thilini Ahammed. R. M. R. Piyankarage, c. S. P. Shahmy, Seyed.Karunaratne, Veranja Natl Sc. & Tec.nol c.mmiss Sri lanka Colombo Sri Lanka Sri lanka Tec.nol c.mpus Padukka 10500 Sri Lanka Univ Perad.niya Peradeniya Sri Lanka
The d.velopment, prod.c.ion and.utilization of renewable energy, energy storage and.green hyd.ogen and.the assoc.ated.tec.nologies in Sri lanka have great potential to c.ntribute to the United.Nations' Sustainable d.v... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Targeted.nanopore sequenc.ng for the id.ntific.tion of novel PRMT1 c.rc.NAs unveils a d.verse transc.iptional profile of this gene in breast c.nc.r c.lls
收藏 引用
Genes & d.seases 2024年 第2期11卷 589-592页
作者: maria Papatsirou And.eas Sc.rilas d.amantis c.Sid.ris c.ristos K.Kontos d.partment of Bioc.emistry and.Molec.lar Biology National and Kapodistrian University of AthensPanepistimiopolisAthens GR 15701Greece
long-read.sequenc.ng with nanopore tec.nology has been wid.ly utilized.for the id.ntific.tion of the full-length sequenc. of RNA molec.les."It is espec.ally suitable for the id.ntific.tion of c.rc.lar RNAs(c.rc.NAs),w... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Solar-d.iven c._(2) c.nversion to methane and.methanol using d.fferent nanostruc.ured.c._(2)O-based.c.talysts mod.fied.with Au nanopartic.es
收藏 引用
Journal of Energy c.emistry 2024年 第4期91卷 287-298页
作者: João Angelo lima Perini lilian d.Moura Torquato Juliana Fd. Brito Gustavo A.And.lpho Mateus A.Gonçalves leonard. d.d. Angelis luc.s d.Germano Susana I.c.rd.ba d. Torresi Teod.ric. c.Ramalho maria V.Bold.in Zanoni São Paulo State University(UNESP) Institute of ChemistryRua Prof.Francisco Degni55AraraquaraSP 14800-060Brazil National Institute of Alternative Tec.nologies for d.tec.ion Toxicological Evaluation and Removal of Micropollutants and Radioactive Substances(INCT-DATREM)São Paulo State University(UNESP)Institute of ChemistryRua Prof.Francisco Degni55AraraquaraSP 14800-060Brazil laboratory of Molec.lar Mod.lling Department of ChemistryNatural Sciences InstituteFederal University of LavrasLavrasMG 37200-900Brazil d.partment of c.emistry Faculty of ScienceUniversity of Hradec KrálovéHradec Králové50003Czech Republic Instituto d. Químic. Universidade de São PauloAv.Prof.Lineu Prestes 74805508-080São PauloSPBrazil
This work d.sc.ibes the use of TiO_(2)nanotubes-based.elec.rod.s(TNT)mod.fied.with c._(2)O nanostruc.ures and.gold.nanopartic.es for the photoelec.rored.c.ion of c._(2)to prod.c. value-ad.ed.c.mpound..A thin layer of ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论